Remove unnecessary Array copy. #2420
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Array.append(contentsOf:) supports any Sequence, and String.UTF8View is a sequence, so there's no need to create an Array from it to append it. From a post-merge feedback in swiftlang#2393.
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@swift-ci please test Linux platform |
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Array.append(contentsOf:) supports any Sequence, and String.UTF8View is
a sequence, so there's no need to create an Array from it to append it.
From a post-merge feedback in #2393.